20765088

素因数分解:

$2^5\times 3^2\times {\mathrm{72101}}^1$

素因数の和:72117

約数の個数: 36

約数和(自身を含む): 59051538

約数和(自身を除く): 38286450

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72101, 144202, 216303, 288404, 432606, 576808, 648909, 865212, 1153616, 1297818, 1730424, 2307232, 2595636, 3460848, 5191272, 6921696, 10382544, 20765088]

約数ペア:

[(1, 20765088), (2, 10382544), (3, 6921696), (4, 5191272), (6, 3460848), (8, 2595636), (9, 2307232), (12, 1730424), (16, 1297818), (18, 1153616), (24, 865212), (32, 648909), (36, 576808), (48, 432606), (72, 288404), (96, 216303), (144, 144202), (288, 72101)]